Program Listing for File gxf_component.hpp

Return to documentation for file (include/holoscan/core/gxf/gxf_component.hpp)

Copy
Copied!
            

/* * SPDX-FileCopyrightText: Copyright (c) 2022-2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved. * SPDX-License-Identifier: Apache-2.0 * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef HOLOSCAN_CORE_GXF_GXF_COMPONENT_HPP #define HOLOSCAN_CORE_GXF_GXF_COMPONENT_HPP #include <gxf/core/gxf.h> #include <iostream> #include <string> #include "./gxf_utils.hpp" namespace holoscan::gxf { class GXFComponent { public: GXFComponent() = default; virtual ~GXFComponent() = default; virtual const char* gxf_typename() const { return "nvidia::gxf::Component"; } void gxf_context(gxf_context_t gxf_context) { gxf_context_ = gxf_context; } gxf_context_t gxf_context() const { return gxf_context_; } void gxf_eid(gxf_uid_t gxf_eid) { gxf_eid_ = gxf_eid; } gxf_uid_t gxf_eid() const { return gxf_eid_; } void gxf_tid(gxf_tid_t gxf_tid) { gxf_tid_ = gxf_tid; } gxf_tid_t gxf_tid() const { return gxf_tid_; } void gxf_cid(gxf_uid_t gxf_cid) { gxf_cid_ = gxf_cid; } gxf_uid_t gxf_cid() const { return gxf_cid_; } std::string& gxf_cname() { return gxf_cname_; } void gxf_cname(const std::string& name) { gxf_cname_ = name; } void* gxf_cptr() { return gxf_cptr_; } void gxf_initialize() { if (gxf_context_ == nullptr) { HOLOSCAN_LOG_ERROR("Initializing with null GXF context"); return; } if (gxf_eid_ == 0) { HOLOSCAN_LOG_ERROR("Initializing with null GXF eid"); return; } HOLOSCAN_GXF_CALL(GxfComponentTypeId(gxf_context_, gxf_typename(), &gxf_tid_)); HOLOSCAN_GXF_CALL( GxfComponentAdd(gxf_context_, gxf_eid_, gxf_tid_, gxf_cname().c_str(), &gxf_cid_)); HOLOSCAN_GXF_CALL(GxfComponentPointer( gxf_context_, gxf_cid_, gxf_tid_, reinterpret_cast<void**>(&gxf_cptr_))); } protected: gxf_context_t gxf_context_ = nullptr; gxf_uid_t gxf_eid_ = 0; gxf_tid_t gxf_tid_ = {}; gxf_uid_t gxf_cid_ = 0; std::string gxf_cname_; void* gxf_cptr_ = nullptr; }; } // namespace holoscan::gxf #endif/* HOLOSCAN_CORE_GXF_GXF_COMPONENT_HPP */

© Copyright 2022-2023, NVIDIA. Last updated on Feb 27, 2024.